Hoya 52mm Skylight 1B filter. This filter is designed to reduce the bluish cast that can occur in outdoor photography, particularly in shade or under a clear blue sky. It also serves as a lens protector, guarding against dust, moisture, and scratches. The filter is multi-coated to minimize reflections and flare. It is a popular accessory for photographers seeking to enhance image quality and protect their lenses *PLEASE LOOK AT ALL PICTURES THEY ARE AN IMPORTANT PART OF MY DESCRIPTION! ?? *Shipping: All Orders are Processed Shipped Monday- Friday. Exclude: Holiday of USPS * Any questions: Please send me a message To resolve any issues after purchase: Please Message Me. I am easy to work with and appreciate your business. THANK YOU FOR STOPPING BY; LINDA